[v1] xen/arm: Make PCI passthrough code non-x86 specific

[PATCH v1 0/4] xen/arm: Make PCI passthrough code non-x86 specific

Rahul Singh posted 4 patches 3 years, 6 months ago

Diff against v2 v3 v4
Download series mbox

Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/xen tags/patchew/cover.1603731279.git.rahul.singh@arm.com

Maintainers: Jan Beulich <jbeulich@suse.com>, Julien Grall <julien@xen.org>, Wei Liu <wl@xen.org>, Kevin Tian <kevin.tian@intel.com>, "Roger Pau Monné" <roger.pau@citrix.com>, Andrew Cooper <andrew.cooper3@citrix.com>, Ian Jackson <iwj@xenproject.org>, Paul Durrant <paul@xen.org>, George Dunlap <george.dunlap@citrix.com>, Stefano Stabellini <sstabellini@kernel.org>

There is a newer version of this series

xen/arch/x86/Kconfig                     |  1 +
xen/drivers/char/Kconfig                 |  7 ++
xen/drivers/char/ns16550.c               | 32 ++++----
xen/drivers/passthrough/ats.h            | 24 ++++++
xen/drivers/passthrough/pci.c            | 79 +------------------
xen/drivers/passthrough/vtd/x86/Makefile |  2 +-
xen/drivers/passthrough/x86/Makefile     |  3 +-
xen/drivers/passthrough/x86/iommu.c      |  7 ++
xen/drivers/passthrough/x86/pci.c        | 97 ++++++++++++++++++++++++
xen/drivers/pci/Kconfig                  |  3 +
xen/include/xen/pci.h                    |  2 +
11 files changed, 164 insertions(+), 93 deletions(-)
create mode 100644 xen/drivers/passthrough/x86/pci.c

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[PATCH v1 0/4] xen/arm: Make PCI passthrough code non-x86 specific

Posted by Rahul Singh 3 years, 6 months ago

This patch series is preparatory work to make PCI passthrough code non-x86
specific.

Rahul Singh (4):
  xen/ns16550: solve compilation error on ARM with CONFIG_HAS_PCI
    enabled.
  xen/pci: Introduce new CONFIG_HAS_PCI_ATS flag for PCI ATS
    functionality.
  xen/pci: Move x86 specific code to x86 directory.
  xen/pci: solve compilation error when memory paging is not enabled.

 xen/arch/x86/Kconfig                     |  1 +
 xen/drivers/char/Kconfig                 |  7 ++
 xen/drivers/char/ns16550.c               | 32 ++++----
 xen/drivers/passthrough/ats.h            | 24 ++++++
 xen/drivers/passthrough/pci.c            | 79 +------------------
 xen/drivers/passthrough/vtd/x86/Makefile |  2 +-
 xen/drivers/passthrough/x86/Makefile     |  3 +-
 xen/drivers/passthrough/x86/iommu.c      |  7 ++
 xen/drivers/passthrough/x86/pci.c        | 97 ++++++++++++++++++++++++
 xen/drivers/pci/Kconfig                  |  3 +
 xen/include/xen/pci.h                    |  2 +
 11 files changed, 164 insertions(+), 93 deletions(-)
 create mode 100644 xen/drivers/passthrough/x86/pci.c

-- 
2.17.1

Re: [PATCH v1 0/4] xen/arm: Make PCI passthrough code non-x86 specific

Posted by Stefano Stabellini 3 years, 5 months ago

On Mon, 26 Oct 2020, Rahul Singh wrote:
> This patch series is preparatory work to make PCI passthrough code non-x86
> specific.

Do you have a simple patch I could use to test the compilation on ARM?
Even just a hack to help me review the series?

Right now I can only test that the compilation on x86 is unbroken.

Thanks!

- Stefano


> Rahul Singh (4):
>   xen/ns16550: solve compilation error on ARM with CONFIG_HAS_PCI
>     enabled.
>   xen/pci: Introduce new CONFIG_HAS_PCI_ATS flag for PCI ATS
>     functionality.
>   xen/pci: Move x86 specific code to x86 directory.
>   xen/pci: solve compilation error when memory paging is not enabled.
> 
>  xen/arch/x86/Kconfig                     |  1 +
>  xen/drivers/char/Kconfig                 |  7 ++
>  xen/drivers/char/ns16550.c               | 32 ++++----
>  xen/drivers/passthrough/ats.h            | 24 ++++++
>  xen/drivers/passthrough/pci.c            | 79 +------------------
>  xen/drivers/passthrough/vtd/x86/Makefile |  2 +-
>  xen/drivers/passthrough/x86/Makefile     |  3 +-
>  xen/drivers/passthrough/x86/iommu.c      |  7 ++
>  xen/drivers/passthrough/x86/pci.c        | 97 ++++++++++++++++++++++++
>  xen/drivers/pci/Kconfig                  |  3 +
>  xen/include/xen/pci.h                    |  2 +
>  11 files changed, 164 insertions(+), 93 deletions(-)
>  create mode 100644 xen/drivers/passthrough/x86/pci.c
> 
> -- 
> 2.17.1
>